Penerapan Model Pembelajaran Creative Problem Solving Dalam Meningkatkan Pemecahan Masalah Matematis. JURNAL PENA EDUKASI, [S. l.], v. 8, n. 2, p. 71–78, 2021. DOI: 10.54314/jpe.v8i2.696. Disponível em: https://jurnal.goretanpena.com/index.php/JPE/article/view/696.. Acesso em: 4 sep. 2026.